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      <ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#bug原因"><span class="toc-number">1.</span> <span class="toc-text">bug原因</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#360的兼容模式默认是IE，GET请求有缓存。"><span class="toc-number">1.0.1.</span> <span class="toc-text">360的兼容模式默认是IE，GET请求有缓存。</span></a></li></ol></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#解决办法"><span class="toc-number">2.</span> <span class="toc-text">解决办法</span></a></li></ol>
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        360浏览器兼容模式下ajax请求第二次访问，不会请求接口问题
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        <span itemprop="name">只是学习学习的博客</span>
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        <a class="category-link" href="/categories/BUG/">BUG</a> › <a class="category-link" href="/categories/BUG/%E6%8E%A5%E5%8F%A3/">接口</a> › <a class="category-link" href="/categories/Web/">Web</a> › <a class="category-link" href="/categories/Web/Ajax/">Ajax</a>
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        <a class="tag-link" href="/tags/%E6%B5%8F%E8%A7%88%E5%99%A8%E7%BC%93%E5%AD%98/" rel="tag">浏览器缓存</a>
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    <h2 id="bug原因"><a href="#bug原因" class="headerlink" title="bug原因"></a>bug原因</h2><p>代码如下</p>
<figure class="highlight javascript"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br></pre></td><td class="code"><pre><span class="line">$.ajax(&#123;</span><br><span class="line">    url: <span class="string">'$&#123;root&#125;/ajax/user/or_shop_and_elect'</span>,</span><br><span class="line">    dataType: <span class="string">'json'</span>,</span><br><span class="line">    <span class="keyword">async</span>: <span class="literal">false</span>,</span><br><span class="line">    success: <span class="function"><span class="keyword">function</span> (<span class="params">rs</span>) </span>&#123;</span><br><span class="line">        <span class="keyword">if</span> (<span class="keyword">typeof</span> rs !== <span class="string">'boolean'</span>) &#123;</span><br><span class="line">            <span class="keyword">if</span> (rs.code === <span class="number">30000</span>) &#123;</span><br><span class="line">                <span class="built_in">window</span>.location.href =</span><br><span class="line">                        $&#123;root&#125;respMsg.data</span><br><span class="line">                        + <span class="string">"?skipUrl=$&#123;root&#125;/web/user/user_center"</span>;</span><br><span class="line">            &#125;</span><br><span class="line"></span><br><span class="line">        &#125;<span class="keyword">else</span> <span class="keyword">if</span> (rs) &#123;</span><br><span class="line">            $.askAlert(</span><br><span class="line">                    <span class="string">'$&#123;root&#125;/web/elect_center/save_elect'</span>,</span><br><span class="line">                    <span class="string">'$&#123;root&#125;/web/company/open_free_shop'</span>);</span><br><span class="line">            e.preventDefault();</span><br><span class="line">        &#125;</span><br><span class="line">    &#125;</span><br><span class="line">&#125;);</span><br></pre></td></tr></table></figure>
<p>在360浏览器兼容模式下，页面通过ajax方式请求一个接口时，会将返回的结果给缓存，当第二次去请求的时候不会调用后台的接口，这就导致了当我第一次访问过此接口后返回true，当我将结果修改为false是，返回的仍是true而不是false</p>
<h4 id="360的兼容模式默认是IE，GET请求有缓存。"><a href="#360的兼容模式默认是IE，GET请求有缓存。" class="headerlink" title="360的兼容模式默认是IE，GET请求有缓存。"></a>360的兼容模式默认是IE，GET请求有缓存。</h4><h2 id="解决办法"><a href="#解决办法" class="headerlink" title="解决办法"></a>解决办法</h2><p>解决办法：</p>
<ul>
<li>第一种：在ajax请求的时候添加参数<code>cache: false</code></li>
<li>第二种：将接口改为使用post请求</li>
<li>第三种：在url后边拼一个时间戳，写法如下：<figure class="highlight javascript"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">url: <span class="string">'$&#123;root&#125;/ajax/user/or_shop_and_elect?t='</span> + <span class="built_in">Date</span>.now()</span><br></pre></td></tr></table></figure></li>
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